.head{
    width: 100%;
    height: 50px;
    background-color: #ffffff;
    position: relative;
}
.addBtn{
    width: 100px;
    height: 30px;
    background-color: blue;
    border-radius: 15px;
    position: relative;
    float: left;
    margin-top: 10px;
}
.addPic{
    width: 25px;
    height: 25px;
    margin-top: 3px;
    margin-left: 18px;
    float: left;
}
.btnText{
    color: white;
    float: left;
    margin-left: 5px;
    margin-top: 7px;
}
.searchBox{
    border: 1px black;
    margin-top: 10px;
    float: right;
    background-color: #f2f2f2;
}
.checkText{
    float: right;
    margin-top: 13px;
    margin-right: 20px;
}
.searchBtn{
    width: 60px;
    height: 25px;
    margin-right: 5px;
}
.second{
    width: 100%;
    height: 110px;
    background-color: #e2e8f4;
}
.content{
    float: left;
    width: 10%;
    margin-top: 15px;
    margin-left: 20px;
}
.blank{
    width: 100%;
    height: 400px;
}
.blankPic{
    position: relative;
    margin-left: 580px;
}
.blankText{
    position: relative;
    margin-left: 700px;
    margin-top: 20px;
    color: gray;
}